IPWGEE

MIGEE

DRGEE

Sample

Drp

Par

Bias

MSE

Bias

MSE

Bias

MSE

N= 100

8%

${\beta }_{01}$

0.6987

0.4882

0.3781

0.1430

0.1259

0.0159

${\beta }_{02}$

0.4009

0.1607

0.5997

0.3597

0.0607

0.0037

${\beta }_{03}$

0.9872

0.9746

0.7049

0.4972

0.3725

0.1387

${\beta }_1$

1.3864

1.9230

0.6884

0.4753

0.0129

0.0004

${\beta }_2$

0.2362

0.0558

0.0716

0.0051

0.0345

0.0012

25%

${\beta }_{01}$

0.9630

0.9275

0.5147

0.2650

0.4494

0.2020

${\beta }_{02}$

0.2084

0.0436

0.6363

0.4051

0.2857

0.0817

${\beta }_{03}$

0.8412

0.7079

0.7259

0.5272

0.3867

0.1496

${\beta }_1$

1.0229

1.0467

0.2274

0.0517

0.1807

0.0329

${\beta }_2$

0.2000

0.0400

0.0226

0.0005

0.0265

0.0007

33%

${\beta }_{01}$

0.9673

0.9358

0.1610

0.0259

0.0966

0.0094

${\beta }_{02}$

0.0706

0.0051

0.2584

0.0668

0.2068

0.0428

${\beta }_{03}$

0.6288

0.3956

0.3695

0.1367

0.7956

0.6331

${\beta }_1$

0.7844

0.6153

0.7775

0.6055

0.0237

0.0007

${\beta }_2$

0.1883

0.0354

0.0204

0.0004

0.0121

0.0001

N= 300

8%

${\beta }_{01}$

0.8206

0.6936

02656

0.0706

0.2841

0.0807

${\beta }_{02}$

0.3443

0.1187

0.2328

0.0542

0.2636

0.0695

${\beta }_{03}$

0.9451

0.8935

0.2469

0.0610

0.0177

0.0005

${\beta }_1$

0.8985

0.8073

0.3749

0.1406

0.2187

0.0479

${\beta }_2$

0.2005

0.0402

0.0077

0.0000

0.0091

0.0000

25%

${\beta }_{01}$

0.7498

0.5626

0.1263

0.0164

0.2924

0.0856